platform/loader: move LinkHeader from network/ to loader/

third_party/WebKit/Source/platform/loader/BUILD.gn

 # Copyright 2017 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
 import("//third_party/WebKit/Source/platform/platform_generated.gni")
 
 make_names("make_platform_loader_generated_fetch_initiator_type_names") {
   in_files = [ "fetch/FetchInitiatorTypeNames.json5" ]
   outputs = [
     "$blink_platform_output_dir/loader/fetch/FetchInitiatorTypeNames.cpp",
     "$blink_platform_output_dir/loader/fetch/FetchInitiatorTypeNames.h",
   ]
 }
 
 source_set("loader") {
   # This target is a logical part of the platform and only the platform target
   # should depend on it.
   visibility = [ "//third_party/WebKit/Source/platform" ]
 
   sources = [
+    "LinkHeader.cpp",
+    "LinkHeader.h",
     "fetch/AccessControlStatus.h",
     "fetch/CachedMetadata.cpp",
     "fetch/CachedMetadata.h",
     "fetch/CachedMetadataHandler.h",
     "fetch/ClientHintsPreferences.cpp",
     "fetch/ClientHintsPreferences.h",
     "fetch/CrossOriginAccessControl.cpp",
     "fetch/CrossOriginAccessControl.h",
     "fetch/FetchContext.cpp",
     "fetch/FetchContext.h",
@@ skipping 33 matching lines @@
     "//third_party/WebKit/Source:config",
     "//third_party/WebKit/Source:non_test_config",
     "//third_party/WebKit/Source:inside_blink",
 
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     "//build/config/compiler:no_size_t_to_int_warning",
   ]
 
   deps = [
     ":make_platform_loader_generated_fetch_initiator_type_names",
+    "//components/link_header_util:link_header_util",
   ]
 
   public_deps = [
     "//base",
     "//skia",
     "//third_party/icu",
     "//v8",
   ]
 }